CRL CRS Pocket Filler Channel adds an attractive, finished look to the CRS System. Each Top Adapter comes with the required channel for standard 2 inch (51 millimeter) gaps between the glass and the post. 60 inch (1524 millimeeter) stock lengths are available in case of loss, damage or custom glass spacing requirements, or our 2 inch (51 millimeter) pieces are pre-cut and ready to install. Use of our Cat. No. 32629 Metal Contact Cement is required to achieve a secure and permanent bond.